<html>
<head>
    <script>
        if (window.testRunner) {
            testRunner.dumpAsText();
            testRunner.dumpChildFrames();
            testRunner.waitUntilDone();
        }

        window.onload = function()
        {
            var innerURL = "data:text/html,<html>"
                + "<head>"
                +     "<scr" + "ipt>"
                +         "function test() {"
                +             "try {"
                +                 "parent.document.getElementById(\"accessMe\").innerHTML = \"FAIL: Cross frame access from a data: URL was allowed.\";"
                +             "} catch (e) {"
                +             "}"
                +             "if (window.testRunner)"
                +                 "testRunner.notifyDone();"
                +         "}"
                +     "</scr" + "ipt>"
                + "</head>"        
                + "<body onload=\"test();\">"
                +     "<p>Inner-inner iframe.</p>"
                + "</body>"
                + "</html>";

            var url = "data:text/html,<html>"
                + "<body>"
                +     "<p id='accessMe'>PASS: Cross frame access from a data: URL was denied.</p>"
                +     "<p>Inner iframe.</p>"
                +     "<iframe name='innerFrame' id='innerFrame' src='" + innerURL + "'></iframe>"
                + "</body>"
                + "</html>";

            var iframe = document.getElementById("aFrame");
            iframe.src = url;
        }
    </script>
</head>
<body>
    <p>This tests that a data: URL loaded in an iframe inside another data: URL loaded iframe doesn't have access to its parent, the 
        first data: URL loaded iframe.</p>
    <iframe id="aFrame" name="aFrame" style="width: 500px; height: 300px;"></iframe>
</body>
</html>
